20149555977

素因数分解:

$3^3\times {\mathrm{109313}}^1\times {\mathrm{6827}}^1$

素因数の和:116149

約数の個数: 16

約数和(自身を含む): 29855839680

約数和(自身を除く): 9706283703

約数列:

[1, 3, 9, 27, 6827, 20481, 61443, 109313, 184329, 327939, 983817, 2951451, 746279851, 2238839553, 6716518659, 20149555977]

約数ペア:

[(1, 20149555977), (3, 6716518659), (9, 2238839553), (27, 746279851), (6827, 2951451), (20481, 983817), (61443, 327939), (109313, 184329)]